library test;
import self as self;
import "dart:core" as core;

typedef F<T extends core::Object* = dynamic> = (T*) →* dynamic;
class C extends core::Object {
  synthetic constructor •() → self::C*
    ;
  method f(core::num* x) → void
    ;
}
class D extends self::C {
  synthetic constructor •() → self::D*
    ;
  method f(covariant core::int* x) → void
    ;
}
class E extends self::D {
  synthetic constructor •() → self::E*
    ;
  method f(covariant core::int* x) → void
    ;
}
static method g1(self::C* c) → void
  ;
static method g2(self::C* c) → (core::num*) →* dynamic
  ;
static method test() → dynamic
  ;
static method main() → dynamic
  ;